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Medium · 5.3 CVE-2026-39989 EUVD-2026-101977GHSA-gxh4-v8pp-4j5f

SSRF in QNAP Download Station

Published Oct 15, 2026 · Updated Oct 15, 2026 · Assigned by qnap

Description

A server-side request forgery (SSRF) vulnerability has been reported to affect Download Station. If a remote attacker gains a user account, they can then exploit the vulnerability to read application data.

We have already fixed the vulnerability in the following version:
Download Station 5.10.1.312 and later
Download Station 5.11.2.321 and later

Affected products

VendorProductAffectedFixed
QNAP Systems Download Station 5.10.x – < 5.10.1.312, 5.11.x – < 5.11.2.321 5.10.1.312

References